powerpc: Improve (in|out)_[bl]eXX() asm code

[sfrench/cifs-2.6.git] / include / asm-ppc / pgalloc.h

diff --git a/include/asm-ppc/pgalloc.h b/include/asm-ppc/pgalloc.h
index bdefd1c4a5581b5a4317587bd2377e075ea7ed81..fd4d1d74cfb1da92f1714e30755ef228ba3fb275 100644 (file)
--- a/include/asm-ppc/pgalloc.h
+++ b/include/asm-ppc/pgalloc.h
@@ -2,20 +2,19 @@
 #ifndef _PPC_PGALLOC_H
 #define _PPC_PGALLOC_H
 
-#include <linux/config.h>
 #include <linux/threads.h>
 
 extern void __bad_pte(pmd_t *pmd);
 
 extern pgd_t *pgd_alloc(struct mm_struct *mm);
-extern void pgd_free(pgd_t *pgd);
+extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
 
 /*
  * We don't have any real pmd's, and this code never triggers because
  * the pgd will always be present..
  */
 #define pmd_alloc_one(mm,address)       ({ BUG(); ((pmd_t *)2); })
-#define pmd_free(x)                     do { } while (0)
+#define pmd_free(mm, x)                do { } while (0)
 #define __pmd_free_tlb(tlb,x)          do { } while (0)
 #define pgd_populate(mm, pmd, pte)      BUG()
 
@@ -24,19 +23,21 @@ extern void pgd_free(pgd_t *pgd);
                (pmd_val(*(pmd)) = __pa(pte) | _PMD_PRESENT)
 #define pmd_populate(mm, pmd, pte)     \
                (pmd_val(*(pmd)) = (page_to_pfn(pte) << PAGE_SHIFT) | _PMD_PRESENT)
+#define pmd_pgtable(pmd) pmd_page(pmd)
 #else
 #define pmd_populate_kernel(mm, pmd, pte)      \
                (pmd_val(*(pmd)) = (unsigned long)pte | _PMD_PRESENT)
 #define pmd_populate(mm, pmd, pte)     \
                (pmd_val(*(pmd)) = (unsigned long)lowmem_page_address(pte) | _PMD_PRESENT)
+#define pmd_pgtable(pmd) pmd_page(pmd)
 #endif
 
 extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr);
-extern struct page *pte_alloc_one(struct mm_struct *mm, unsigned long addr);
-extern void pte_free_kernel(pte_t *pte);
-extern void pte_free(struct page *pte);
+extern pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long addr);
+extern void pte_free_kernel(struct mm_struct *mm, pte_t *pte);
+extern void pte_free(struct mm_struct *mm, pgtable_t pte);
 
-#define __pte_free_tlb(tlb, pte)       pte_free((pte))
+#define __pte_free_tlb(tlb, pte)       pte_free((tlb)->mm, (pte))
 
 #define check_pgt_cache()      do { } while (0)